João Fernandes
Engenheiro De Software at Nubank
Rio de Janeiro, Brazil
Summary
👤
Senior🎓
Top SchoolJoão Fernandes is a seasoned software engineer with 10 years of experience building scalable full‑stack and cloud-native systems, today working at Nubank after a senior/staff tenure at ArcTouch. He pairs deep hands‑on expertise in Golang, React.js, AWS and event-driven architectures with leadership experience as a tech lead and mentor, balancing coding with shaping team strategy and CI/CD improvements. His background spans e-commerce at B2W, real‑time asset platforms, mobile apps and data‑enrichment projects using recognition services, reflecting comfort across backend, frontend and DevOps domains. Fluent in English and used to collaborating across time zones, he brings a pragmatic, mentorship-first approach to engineering teams while still shipping code frequently. An early career foundation in front-end design and academic projects gives him a strong attention to UX and product-minded engineering that often guides his technical decisions.
10 years of coding experience
9 years of employment as a software developer
Language Course Advanced English, Language Course Advanced English at SkillAnalysis and Systems Development Information Technology Programming, Analysis and Systems Development Information Technology Programming at FAETERJ-RioGraphic Design Graphic Design Animation web design, Graphic Design Graphic Design Animation web design at Seven
Portuguese, English, Japanese
Stackoverflow
87reputation
6kreached
0answers
5questions
Github Skills (44)
react9
documentation9
insert8
react-components7
javascript7
material-ui7
html6
unit-test6
material-design6
api6
junit6
firefox6
angularjs6
css6
typescript6
Programming languages (9)
Github contributions (5)
joaomarcuslf/frontend-boilerplate
Jul 2016 - Dec 2016
Contributions:21 commits in 5 months
joaomarcuslf/dotfiles
Jul 2019 - Sep 2023
Contributions:1 PR, 38 pushes, 1 branch in 4 years 1 month
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